Chair or similar article



FIG. 1 is a top front diagonal perspective view of a chair or similar article showing my new design;

FIG. 2 is a front top perspective view thereof;

FIG. 3 is a left side top perspective view thereof; and

FIG. 4 is a rear elevational view thereof.

The side opposite that shown in FIG. 3 is the mirror image of that shown in FIG. 3. 

The ornamental design for a chair or similar article, as shown and described. 